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Trigonometry
Question

Josh tied a helium-filled balloon to a stake in th...

Josh tied a helium-filled balloon to a stake in the ground. The wind blew it so that the \( 10 \) -foot string attached to the balloon made an angle of \( 45 ^ { \circ } \) with the ground. 

What is the approximate height of the balloon from the ground? 

Answer

Option C is correct 

Solution
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